Matching Pairs Chemical NomenclatureOnline version Naming various chemical compounds leveled for AP Chemistry by Andrew Guertler 1 AsF₅ 2 Li₃N 3 ArF₅ 4 FeBr₂ 5 MnO₂ 6 NaBr 7 potassium chromate 8 B₂O₃ 9 FeBr₃ 10 potassium permanganate 11 mercury (I) selenide 12 BO₃ 13 Hg₂O 14 barium sulfite 15 potassium manganate 16 mercury (II) selenide 17 potassium dichromate 18 AlI₃ 19 barium sulfate 20 HgO K₂Cr₂O₇ arsenic pentaflouride iron (II) bromide K₂CrO₄ manganese (IV) oxide lithium nitride Hg₂Se Aluminum Iodide iron (III) bromide BaSO₄ diboron trioxide argon pentaflouride KMnO₄ mercury (II) oxide boron trioxide sodium bromide K₂MnO₄ HgSe₂ mercury (I) oxide BaSO₃